//
//  NSString+HexString.h
//  MPOSDemoProject
//
//  Created by 刘芳友 on 2018/6/9.
//  Copyright © 2018年 develop. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSString (HexString)

+ (NSString *)convertStringToHexStr:(NSString *)str;
+ (NSData *)convertHexStrToString:(NSString *)str;

@end
